diff --git a/src/main/java/gregtech/common/gui/GT_Container_DigitalTransformer.java b/src/main/java/gregtech/common/gui/GT_Container_DigitalTransformer.java
index 61db2d50..f2546819 100644
--- a/src/main/java/gregtech/common/gui/GT_Container_DigitalTransformer.java
+++ b/src/main/java/gregtech/common/gui/GT_Container_DigitalTransformer.java
@@ -38,7 +38,7 @@ public class GT_Container_DigitalTransformer extends GT_ContainerMetaTile_Machin
         Slot tSlot = (Slot) inventorySlots.get(aSlotIndex);
         if (tSlot != null && mTileEntity.getMetaTileEntity() != null) {
             GT_MetaTileEntity_Digital_Transformer dpg = (GT_MetaTileEntity_Digital_Transformer) mTileEntity.getMetaTileEntity();
-            if (aSlotIndex > 11) {
+            if (aSlotIndex > 5) {
                 return super.slotClick(aSlotIndex, aMouseclick, aShifthold, aPlayer);
             }
             int mult = (aSlotIndex > 2 ? 1 : -1);